Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r421-tajo-167905974900164.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldRVs-PT-100A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905974900164
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.2K Feb 26 19:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 19:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 19:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 19:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 17:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 26 19:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 26 19:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 19:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 19:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 652K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldRVs-PT-100A-LTLFireability-00
FORMULA_NAME ShieldRVs-PT-100A-LTLFireability-01
FORMULA_NAME ShieldRVs-PT-100A-LTLFireability-02
FORMULA_NAME ShieldRVs-PT-100A-LTLFireability-03
FORMULA_NAME ShieldRVs-PT-100A-LTLFireability-04
FORMULA_NAME ShieldRVs-PT-100A-LTLFireability-05
FORMULA_NAME ShieldRVs-PT-100A-LTLFireability-06
FORMULA_NAME ShieldRVs-PT-100A-LTLFireability-07
FORMULA_NAME ShieldRVs-PT-100A-LTLFireability-08
FORMULA_NAME ShieldRVs-PT-100A-LTLFireability-09
FORMULA_NAME ShieldRVs-PT-100A-LTLFireability-10
FORMULA_NAME ShieldRVs-PT-100A-LTLFireability-11
FORMULA_NAME ShieldRVs-PT-100A-LTLFireability-12
FORMULA_NAME ShieldRVs-PT-100A-LTLFireability-13
FORMULA_NAME ShieldRVs-PT-100A-LTLFireability-14
FORMULA_NAME ShieldRVs-PT-100A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679168412347

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVs-PT-100A
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-18 19:40:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 19:40:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 19:40:14] [INFO ] Load time of PNML (sax parser for PT used): 133 ms
[2023-03-18 19:40:14] [INFO ] Transformed 1403 places.
[2023-03-18 19:40:14] [INFO ] Transformed 1903 transitions.
[2023-03-18 19:40:14] [INFO ] Found NUPN structural information;
[2023-03-18 19:40:14] [INFO ] Parsed PT model containing 1403 places and 1903 transitions and 9200 arcs in 212 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldRVs-PT-100A-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100A-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 64 out of 1403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Applied a total of 0 rules in 154 ms. Remains 1403 /1403 variables (removed 0) and now considering 1903/1903 (removed 0) transitions.
// Phase 1: matrix 1903 rows 1403 cols
[2023-03-18 19:40:14] [INFO ] Computed 401 place invariants in 27 ms
[2023-03-18 19:40:15] [INFO ] Implicit Places using invariants in 865 ms returned []
[2023-03-18 19:40:15] [INFO ] Invariant cache hit.
[2023-03-18 19:40:17] [INFO ] Implicit Places using invariants and state equation in 1656 ms returned []
Implicit Place search using SMT with State Equation took 2548 ms to find 0 implicit places.
[2023-03-18 19:40:17] [INFO ] Invariant cache hit.
[2023-03-18 19:40:18] [INFO ] Dead Transitions using invariants and state equation in 1000 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3711 ms. Remains : 1403/1403 places, 1903/1903 transitions.
Support contains 64 out of 1403 places after structural reductions.
[2023-03-18 19:40:18] [INFO ] Flatten gal took : 219 ms
[2023-03-18 19:40:18] [INFO ] Flatten gal took : 128 ms
[2023-03-18 19:40:18] [INFO ] Input system was already deterministic with 1903 transitions.
Support contains 57 out of 1403 places (down from 64) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 494 ms. (steps per millisecond=20 ) properties (out of 29) seen :26
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-18 19:40:19] [INFO ] Invariant cache hit.
[2023-03-18 19:40:20] [INFO ] [Real]Absence check using 401 positive place invariants in 86 ms returned sat
[2023-03-18 19:40:21] [INFO ] After 1696ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 19:40:21] [INFO ] [Nat]Absence check using 401 positive place invariants in 63 ms returned sat
[2023-03-18 19:40:22] [INFO ] After 1071ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-18 19:40:24] [INFO ] Deduced a trap composed of 16 places in 513 ms of which 7 ms to minimize.
[2023-03-18 19:40:25] [INFO ] Deduced a trap composed of 8 places in 461 ms of which 2 ms to minimize.
[2023-03-18 19:40:26] [INFO ] Deduced a trap composed of 15 places in 448 ms of which 1 ms to minimize.
[2023-03-18 19:40:26] [INFO ] Deduced a trap composed of 11 places in 359 ms of which 1 ms to minimize.
[2023-03-18 19:40:27] [INFO ] Deduced a trap composed of 8 places in 408 ms of which 1 ms to minimize.
[2023-03-18 19:40:27] [INFO ] Deduced a trap composed of 10 places in 406 ms of which 1 ms to minimize.
[2023-03-18 19:40:28] [INFO ] Deduced a trap composed of 11 places in 415 ms of which 1 ms to minimize.
[2023-03-18 19:40:28] [INFO ] Deduced a trap composed of 9 places in 379 ms of which 1 ms to minimize.
[2023-03-18 19:40:29] [INFO ] Deduced a trap composed of 11 places in 351 ms of which 1 ms to minimize.
[2023-03-18 19:40:29] [INFO ] Deduced a trap composed of 8 places in 368 ms of which 1 ms to minimize.
[2023-03-18 19:40:30] [INFO ] Deduced a trap composed of 12 places in 336 ms of which 1 ms to minimize.
[2023-03-18 19:40:30] [INFO ] Deduced a trap composed of 11 places in 314 ms of which 1 ms to minimize.
[2023-03-18 19:40:31] [INFO ] Deduced a trap composed of 10 places in 421 ms of which 1 ms to minimize.
[2023-03-18 19:40:31] [INFO ] Deduced a trap composed of 8 places in 451 ms of which 1 ms to minimize.
[2023-03-18 19:40:32] [INFO ] Deduced a trap composed of 8 places in 449 ms of which 1 ms to minimize.
[2023-03-18 19:40:32] [INFO ] Deduced a trap composed of 9 places in 310 ms of which 1 ms to minimize.
[2023-03-18 19:40:33] [INFO ] Deduced a trap composed of 12 places in 422 ms of which 1 ms to minimize.
[2023-03-18 19:40:33] [INFO ] Deduced a trap composed of 8 places in 352 ms of which 1 ms to minimize.
[2023-03-18 19:40:33] [INFO ] Deduced a trap composed of 8 places in 343 ms of which 0 ms to minimize.
[2023-03-18 19:40:34] [INFO ] Deduced a trap composed of 8 places in 294 ms of which 3 ms to minimize.
[2023-03-18 19:40:34] [INFO ] Deduced a trap composed of 8 places in 288 ms of which 1 ms to minimize.
[2023-03-18 19:40:35] [INFO ] Deduced a trap composed of 8 places in 323 ms of which 1 ms to minimize.
[2023-03-18 19:40:35] [INFO ] Deduced a trap composed of 9 places in 287 ms of which 1 ms to minimize.
[2023-03-18 19:40:35] [INFO ] Deduced a trap composed of 20 places in 359 ms of which 0 ms to minimize.
[2023-03-18 19:40:36] [INFO ] Deduced a trap composed of 12 places in 358 ms of which 1 ms to minimize.
[2023-03-18 19:40:36] [INFO ] Deduced a trap composed of 8 places in 297 ms of which 0 ms to minimize.
[2023-03-18 19:40:37] [INFO ] Deduced a trap composed of 8 places in 313 ms of which 1 ms to minimize.
[2023-03-18 19:40:37] [INFO ] Deduced a trap composed of 9 places in 313 ms of which 1 ms to minimize.
[2023-03-18 19:40:38] [INFO ] Deduced a trap composed of 8 places in 369 ms of which 1 ms to minimize.
[2023-03-18 19:40:38] [INFO ] Deduced a trap composed of 9 places in 356 ms of which 0 ms to minimize.
[2023-03-18 19:40:38] [INFO ] Deduced a trap composed of 8 places in 354 ms of which 1 ms to minimize.
[2023-03-18 19:40:39] [INFO ] Deduced a trap composed of 8 places in 364 ms of which 1 ms to minimize.
[2023-03-18 19:40:39] [INFO ] Deduced a trap composed of 12 places in 365 ms of which 1 ms to minimize.
[2023-03-18 19:40:40] [INFO ] Deduced a trap composed of 8 places in 372 ms of which 1 ms to minimize.
[2023-03-18 19:40:40] [INFO ] Deduced a trap composed of 12 places in 338 ms of which 1 ms to minimize.
[2023-03-18 19:40:41] [INFO ] Deduced a trap composed of 11 places in 343 ms of which 1 ms to minimize.
[2023-03-18 19:40:41] [INFO ] Deduced a trap composed of 11 places in 376 ms of which 1 ms to minimize.
[2023-03-18 19:40:42] [INFO ] Deduced a trap composed of 8 places in 394 ms of which 1 ms to minimize.
[2023-03-18 19:40:42] [INFO ] Deduced a trap composed of 11 places in 348 ms of which 1 ms to minimize.
[2023-03-18 19:40:43] [INFO ] Deduced a trap composed of 12 places in 346 ms of which 1 ms to minimize.
[2023-03-18 19:40:43] [INFO ] Deduced a trap composed of 8 places in 305 ms of which 1 ms to minimize.
[2023-03-18 19:40:43] [INFO ] Deduced a trap composed of 15 places in 330 ms of which 1 ms to minimize.
[2023-03-18 19:40:44] [INFO ] Deduced a trap composed of 15 places in 369 ms of which 3 ms to minimize.
[2023-03-18 19:40:44] [INFO ] Deduced a trap composed of 12 places in 406 ms of which 1 ms to minimize.
[2023-03-18 19:40:45] [INFO ] Deduced a trap composed of 11 places in 388 ms of which 0 ms to minimize.
[2023-03-18 19:40:45] [INFO ] Deduced a trap composed of 12 places in 378 ms of which 1 ms to minimize.
[2023-03-18 19:40:46] [INFO ] Deduced a trap composed of 13 places in 378 ms of which 1 ms to minimize.
[2023-03-18 19:40:46] [INFO ] Deduced a trap composed of 8 places in 332 ms of which 0 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 19:40:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 19:40:46] [INFO ] After 25307ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 300 ms.
Support contains 8 out of 1403 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1402 transition count 1902
Partial Free-agglomeration rule applied 201 times.
Drop transitions removed 201 transitions
Iterating global reduction 0 with 201 rules applied. Total rules applied 203 place count 1402 transition count 1902
Applied a total of 203 rules in 635 ms. Remains 1402 /1403 variables (removed 1) and now considering 1902/1903 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 636 ms. Remains : 1402/1403 places, 1902/1903 transitions.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 245218 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :{0=1, 2=1}
Probabilistic random walk after 245218 steps, saw 242979 distinct states, run finished after 3003 ms. (steps per millisecond=81 ) properties seen :2
Running SMT prover for 1 properties.
// Phase 1: matrix 1902 rows 1402 cols
[2023-03-18 19:40:51] [INFO ] Computed 401 place invariants in 22 ms
[2023-03-18 19:40:51] [INFO ] [Real]Absence check using 401 positive place invariants in 70 ms returned sat
[2023-03-18 19:40:52] [INFO ] After 922ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 19:40:52] [INFO ] [Nat]Absence check using 401 positive place invariants in 72 ms returned sat
[2023-03-18 19:40:53] [INFO ] After 692ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 19:40:53] [INFO ] Deduced a trap composed of 20 places in 189 ms of which 1 ms to minimize.
[2023-03-18 19:40:53] [INFO ] Deduced a trap composed of 7 places in 167 ms of which 1 ms to minimize.
[2023-03-18 19:40:54] [INFO ] Deduced a trap composed of 7 places in 178 ms of which 2 ms to minimize.
[2023-03-18 19:40:54] [INFO ] Deduced a trap composed of 7 places in 234 ms of which 0 ms to minimize.
[2023-03-18 19:40:54] [INFO ] Deduced a trap composed of 18 places in 156 ms of which 1 ms to minimize.
[2023-03-18 19:40:54] [INFO ] Deduced a trap composed of 7 places in 160 ms of which 1 ms to minimize.
[2023-03-18 19:40:55] [INFO ] Deduced a trap composed of 11 places in 144 ms of which 1 ms to minimize.
[2023-03-18 19:40:55] [INFO ] Deduced a trap composed of 11 places in 133 ms of which 2 ms to minimize.
[2023-03-18 19:40:55] [INFO ] Deduced a trap composed of 7 places in 140 ms of which 1 ms to minimize.
[2023-03-18 19:40:55] [INFO ] Deduced a trap composed of 11 places in 126 ms of which 1 ms to minimize.
[2023-03-18 19:40:55] [INFO ] Deduced a trap composed of 16 places in 101 ms of which 1 ms to minimize.
[2023-03-18 19:40:55] [INFO ] Deduced a trap composed of 7 places in 94 ms of which 0 ms to minimize.
[2023-03-18 19:40:56] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 1 ms to minimize.
[2023-03-18 19:40:56] [INFO ] Deduced a trap composed of 7 places in 65 ms of which 0 ms to minimize.
[2023-03-18 19:40:56] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 0 ms to minimize.
[2023-03-18 19:40:56] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 3254 ms
[2023-03-18 19:40:56] [INFO ] After 4030ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 84 ms.
[2023-03-18 19:40:56] [INFO ] After 4479ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 30 ms.
Support contains 3 out of 1402 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1402/1402 places, 1902/1902 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1402 transition count 1902
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1401 transition count 1901
Applied a total of 2 rules in 379 ms. Remains 1401 /1402 variables (removed 1) and now considering 1901/1902 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 380 ms. Remains : 1401/1402 places, 1901/1902 transitions.
Finished random walk after 8586 steps, including 7 resets, run visited all 1 properties in 95 ms. (steps per millisecond=90 )
FORMULA ShieldRVs-PT-100A-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||X(X(G(p1))))))'
Support contains 6 out of 1403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Applied a total of 0 rules in 45 ms. Remains 1403 /1403 variables (removed 0) and now considering 1903/1903 (removed 0) transitions.
// Phase 1: matrix 1903 rows 1403 cols
[2023-03-18 19:40:57] [INFO ] Computed 401 place invariants in 11 ms
[2023-03-18 19:40:58] [INFO ] Implicit Places using invariants in 936 ms returned []
[2023-03-18 19:40:58] [INFO ] Invariant cache hit.
[2023-03-18 19:41:00] [INFO ] Implicit Places using invariants and state equation in 2069 ms returned []
Implicit Place search using SMT with State Equation took 3006 ms to find 0 implicit places.
[2023-03-18 19:41:00] [INFO ] Invariant cache hit.
[2023-03-18 19:41:01] [INFO ] Dead Transitions using invariants and state equation in 1071 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4125 ms. Remains : 1403/1403 places, 1903/1903 transitions.
Stuttering acceptance computed with spot in 337 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-100A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(AND (EQ s292 1) (EQ s294 1) (EQ s303 1)), p1:(AND (EQ s675 1) (EQ s692 1) (EQ s701 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1340 steps with 0 reset in 28 ms.
FORMULA ShieldRVs-PT-100A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100A-LTLFireability-00 finished in 4578 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 2 out of 1403 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 20 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1401 transition count 1901
Applied a total of 2 rules in 175 ms. Remains 1401 /1403 variables (removed 2) and now considering 1901/1903 (removed 2) transitions.
// Phase 1: matrix 1901 rows 1401 cols
[2023-03-18 19:41:02] [INFO ] Computed 401 place invariants in 7 ms
[2023-03-18 19:41:03] [INFO ] Implicit Places using invariants in 838 ms returned []
[2023-03-18 19:41:03] [INFO ] Invariant cache hit.
[2023-03-18 19:41:04] [INFO ] Implicit Places using invariants and state equation in 1658 ms returned []
Implicit Place search using SMT with State Equation took 2511 ms to find 0 implicit places.
[2023-03-18 19:41:05] [INFO ] Redundant transitions in 683 ms returned [599]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 1900 rows 1401 cols
[2023-03-18 19:41:05] [INFO ] Computed 401 place invariants in 6 ms
[2023-03-18 19:41:06] [INFO ] Dead Transitions using invariants and state equation in 1045 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1401/1403 places, 1900/1903 transitions.
Applied a total of 0 rules in 86 ms. Remains 1401 /1401 variables (removed 0) and now considering 1900/1900 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4527 ms. Remains : 1401/1403 places, 1900/1903 transitions.
Stuttering acceptance computed with spot in 260 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-100A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s742 1), p1:(EQ s822 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 179 reset in 1281 ms.
Product exploration explored 100000 steps with 179 reset in 1208 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 291 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 575 steps, including 0 resets, run visited all 2 properties in 20 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 5 factoid took 261 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-18 19:41:10] [INFO ] Invariant cache hit.
[2023-03-18 19:41:12] [INFO ] [Real]Absence check using 401 positive place invariants in 257 ms returned sat
[2023-03-18 19:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:14] [INFO ] [Real]Absence check using state equation in 2765 ms returned sat
[2023-03-18 19:41:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:16] [INFO ] [Nat]Absence check using 401 positive place invariants in 130 ms returned sat
[2023-03-18 19:41:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:18] [INFO ] [Nat]Absence check using state equation in 1860 ms returned sat
[2023-03-18 19:41:18] [INFO ] Computed and/alt/rep : 1702/7383/1702 causal constraints (skipped 197 transitions) in 143 ms.
[2023-03-18 19:41:29] [INFO ] Added : 425 causal constraints over 85 iterations in 11855 ms. Result :unknown
Could not prove EG (NOT p0)
[2023-03-18 19:41:29] [INFO ] Invariant cache hit.
[2023-03-18 19:41:31] [INFO ] [Real]Absence check using 401 positive place invariants in 179 ms returned sat
[2023-03-18 19:41:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:33] [INFO ] [Real]Absence check using state equation in 2334 ms returned sat
[2023-03-18 19:41:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:34] [INFO ] [Nat]Absence check using 401 positive place invariants in 135 ms returned sat
[2023-03-18 19:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:37] [INFO ] [Nat]Absence check using state equation in 2192 ms returned sat
[2023-03-18 19:41:37] [INFO ] Computed and/alt/rep : 1702/7383/1702 causal constraints (skipped 197 transitions) in 139 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 19:41:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Support contains 2 out of 1401 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1401/1401 places, 1900/1900 transitions.
Applied a total of 0 rules in 65 ms. Remains 1401 /1401 variables (removed 0) and now considering 1900/1900 (removed 0) transitions.
[2023-03-18 19:41:48] [INFO ] Invariant cache hit.
[2023-03-18 19:41:49] [INFO ] Implicit Places using invariants in 809 ms returned []
[2023-03-18 19:41:49] [INFO ] Invariant cache hit.
[2023-03-18 19:41:51] [INFO ] Implicit Places using invariants and state equation in 1595 ms returned []
Implicit Place search using SMT with State Equation took 2411 ms to find 0 implicit places.
[2023-03-18 19:41:51] [INFO ] Redundant transitions in 273 ms returned []
[2023-03-18 19:41:51] [INFO ] Invariant cache hit.
[2023-03-18 19:41:52] [INFO ] Dead Transitions using invariants and state equation in 788 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3557 ms. Remains : 1401/1401 places, 1900/1900 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 359 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 563 steps, including 0 resets, run visited all 2 properties in 8 ms. (steps per millisecond=70 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 5 factoid took 181 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 86 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-18 19:41:53] [INFO ] Invariant cache hit.
[2023-03-18 19:41:54] [INFO ] [Real]Absence check using 401 positive place invariants in 187 ms returned sat
[2023-03-18 19:41:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:57] [INFO ] [Real]Absence check using state equation in 2865 ms returned sat
[2023-03-18 19:41:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:58] [INFO ] [Nat]Absence check using 401 positive place invariants in 124 ms returned sat
[2023-03-18 19:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:00] [INFO ] [Nat]Absence check using state equation in 1696 ms returned sat
[2023-03-18 19:42:00] [INFO ] Computed and/alt/rep : 1702/7383/1702 causal constraints (skipped 197 transitions) in 148 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 19:42:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
[2023-03-18 19:42:12] [INFO ] Invariant cache hit.
[2023-03-18 19:42:13] [INFO ] [Real]Absence check using 401 positive place invariants in 184 ms returned sat
[2023-03-18 19:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:15] [INFO ] [Real]Absence check using state equation in 2334 ms returned sat
[2023-03-18 19:42:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:16] [INFO ] [Nat]Absence check using 401 positive place invariants in 120 ms returned sat
[2023-03-18 19:42:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:18] [INFO ] [Nat]Absence check using state equation in 1811 ms returned sat
[2023-03-18 19:42:18] [INFO ] Computed and/alt/rep : 1702/7383/1702 causal constraints (skipped 197 transitions) in 96 ms.
[2023-03-18 19:42:31] [INFO ] Deduced a trap composed of 2 places in 904 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 19:42:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 178 reset in 942 ms.
Product exploration explored 100000 steps with 180 reset in 1218 ms.
Built C files in :
/tmp/ltsmin7875521871148906621
[2023-03-18 19:42:34] [INFO ] Too many transitions (1900) to apply POR reductions. Disabling POR matrices.
[2023-03-18 19:42:34] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7875521871148906621
Running compilation step : cd /tmp/ltsmin7875521871148906621;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7875521871148906621;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7875521871148906621;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1401 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1401/1401 places, 1900/1900 transitions.
Applied a total of 0 rules in 75 ms. Remains 1401 /1401 variables (removed 0) and now considering 1900/1900 (removed 0) transitions.
[2023-03-18 19:42:37] [INFO ] Invariant cache hit.
[2023-03-18 19:42:38] [INFO ] Implicit Places using invariants in 831 ms returned []
[2023-03-18 19:42:38] [INFO ] Invariant cache hit.
[2023-03-18 19:42:39] [INFO ] Implicit Places using invariants and state equation in 1562 ms returned []
Implicit Place search using SMT with State Equation took 2409 ms to find 0 implicit places.
[2023-03-18 19:42:40] [INFO ] Redundant transitions in 280 ms returned []
[2023-03-18 19:42:40] [INFO ] Invariant cache hit.
[2023-03-18 19:42:40] [INFO ] Dead Transitions using invariants and state equation in 868 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3677 ms. Remains : 1401/1401 places, 1900/1900 transitions.
Built C files in :
/tmp/ltsmin14310149129629101741
[2023-03-18 19:42:41] [INFO ] Too many transitions (1900) to apply POR reductions. Disabling POR matrices.
[2023-03-18 19:42:41] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14310149129629101741
Running compilation step : cd /tmp/ltsmin14310149129629101741;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14310149129629101741;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14310149129629101741;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-18 19:42:44] [INFO ] Flatten gal took : 118 ms
[2023-03-18 19:42:44] [INFO ] Flatten gal took : 110 ms
[2023-03-18 19:42:45] [INFO ] Time to serialize gal into /tmp/LTL17201887989698921542.gal : 65 ms
[2023-03-18 19:42:45] [INFO ] Time to serialize properties into /tmp/LTL2392599089390706380.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17201887989698921542.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11691235141386503636.hoa' '-atoms' '/tmp/LTL2392599089390706380.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL2392599089390706380.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11691235141386503636.hoa
Detected timeout of ITS tools.
[2023-03-18 19:43:00] [INFO ] Flatten gal took : 94 ms
[2023-03-18 19:43:00] [INFO ] Flatten gal took : 82 ms
[2023-03-18 19:43:00] [INFO ] Time to serialize gal into /tmp/LTL17756605896939124160.gal : 25 ms
[2023-03-18 19:43:00] [INFO ] Time to serialize properties into /tmp/LTL14197447158762123494.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17756605896939124160.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14197447158762123494.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G((F("(p743==1)"))&&(F("(p823==1)")))))
Formula 0 simplified : F(G!"(p743==1)" | G!"(p823==1)")
Detected timeout of ITS tools.
[2023-03-18 19:43:15] [INFO ] Flatten gal took : 57 ms
[2023-03-18 19:43:15] [INFO ] Applying decomposition
[2023-03-18 19:43:15] [INFO ] Flatten gal took : 55 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17148911081957655464.txt' '-o' '/tmp/graph17148911081957655464.bin' '-w' '/tmp/graph17148911081957655464.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17148911081957655464.bin' '-l' '-1' '-v' '-w' '/tmp/graph17148911081957655464.weights' '-q' '0' '-e' '0.001'
[2023-03-18 19:43:15] [INFO ] Decomposing Gal with order
[2023-03-18 19:43:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 19:43:16] [INFO ] Removed a total of 2095 redundant transitions.
[2023-03-18 19:43:16] [INFO ] Flatten gal took : 280 ms
[2023-03-18 19:43:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 2204 labels/synchronizations in 68 ms.
[2023-03-18 19:43:16] [INFO ] Time to serialize gal into /tmp/LTL1192236407869221069.gal : 41 ms
[2023-03-18 19:43:16] [INFO ] Time to serialize properties into /tmp/LTL7821083128605564491.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1192236407869221069.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7821083128605564491.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G((F("(i11.u212.p743==1)"))&&(F("(i12.u235.p823==1)")))))
Formula 0 simplified : F(G!"(i11.u212.p743==1)" | G!"(i12.u235.p823==1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17040024232040889563
[2023-03-18 19:43:31] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17040024232040889563
Running compilation step : cd /tmp/ltsmin17040024232040889563;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17040024232040889563;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17040024232040889563;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property ShieldRVs-PT-100A-LTLFireability-01 finished in 152518 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&(F(G(p2))||p1)))))'
Support contains 6 out of 1403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Applied a total of 0 rules in 57 ms. Remains 1403 /1403 variables (removed 0) and now considering 1903/1903 (removed 0) transitions.
// Phase 1: matrix 1903 rows 1403 cols
[2023-03-18 19:43:34] [INFO ] Computed 401 place invariants in 8 ms
[2023-03-18 19:43:35] [INFO ] Implicit Places using invariants in 824 ms returned []
[2023-03-18 19:43:35] [INFO ] Invariant cache hit.
[2023-03-18 19:43:37] [INFO ] Implicit Places using invariants and state equation in 1428 ms returned []
Implicit Place search using SMT with State Equation took 2255 ms to find 0 implicit places.
[2023-03-18 19:43:37] [INFO ] Invariant cache hit.
[2023-03-18 19:43:37] [INFO ] Dead Transitions using invariants and state equation in 814 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3141 ms. Remains : 1403/1403 places, 1903/1903 transitions.
Stuttering acceptance computed with spot in 92 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ShieldRVs-PT-100A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p0) p2) (AND (NOT p1) p2)), acceptance={} source=2 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s171 0) (EQ s186 0) (EQ s198 0)), p1:(OR (EQ s619 0) (EQ s636 0) (EQ s646 0)), p2:(AND (EQ s619 1) (EQ s636 1) (EQ s646 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 4489 ms.
Product exploration explored 100000 steps with 50000 reset in 4562 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1 (NOT p2))
Knowledge based reduction with 7 factoid took 237 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVs-PT-100A-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-100A-LTLFireability-02 finished in 12578 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 1403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Applied a total of 0 rules in 40 ms. Remains 1403 /1403 variables (removed 0) and now considering 1903/1903 (removed 0) transitions.
[2023-03-18 19:43:47] [INFO ] Invariant cache hit.
[2023-03-18 19:43:47] [INFO ] Implicit Places using invariants in 670 ms returned []
[2023-03-18 19:43:47] [INFO ] Invariant cache hit.
[2023-03-18 19:43:49] [INFO ] Implicit Places using invariants and state equation in 1579 ms returned []
Implicit Place search using SMT with State Equation took 2251 ms to find 0 implicit places.
[2023-03-18 19:43:49] [INFO ] Invariant cache hit.
[2023-03-18 19:43:50] [INFO ] Dead Transitions using invariants and state equation in 1020 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3314 ms. Remains : 1403/1403 places, 1903/1903 transitions.
Stuttering acceptance computed with spot in 65 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-100A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s747 1) (EQ s749 1) (EQ s753 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-100A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100A-LTLFireability-03 finished in 3398 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((X(X(p1))&&p0))&&F(G(p2)))))'
Support contains 7 out of 1403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Applied a total of 0 rules in 35 ms. Remains 1403 /1403 variables (removed 0) and now considering 1903/1903 (removed 0) transitions.
[2023-03-18 19:43:50] [INFO ] Invariant cache hit.
[2023-03-18 19:43:51] [INFO ] Implicit Places using invariants in 661 ms returned []
[2023-03-18 19:43:51] [INFO ] Invariant cache hit.
[2023-03-18 19:43:52] [INFO ] Implicit Places using invariants and state equation in 1383 ms returned []
Implicit Place search using SMT with State Equation took 2046 ms to find 0 implicit places.
[2023-03-18 19:43:52] [INFO ] Invariant cache hit.
[2023-03-18 19:43:53] [INFO ] Dead Transitions using invariants and state equation in 879 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2976 ms. Remains : 1403/1403 places, 1903/1903 transitions.
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-100A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 3}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 4}, { cond=p0, acceptance={0} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s318 1) (EQ s324 1) (EQ s331 1)), p2:(EQ s1247 1), p1:(AND (EQ s1314 1) (EQ s1316 1) (EQ s1325 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1297 steps with 0 reset in 16 ms.
FORMULA ShieldRVs-PT-100A-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100A-LTLFireability-05 finished in 3200 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 5 out of 1403 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1402 transition count 1902
Applied a total of 2 rules in 97 ms. Remains 1402 /1403 variables (removed 1) and now considering 1902/1903 (removed 1) transitions.
// Phase 1: matrix 1902 rows 1402 cols
[2023-03-18 19:43:54] [INFO ] Computed 401 place invariants in 7 ms
[2023-03-18 19:43:54] [INFO ] Implicit Places using invariants in 667 ms returned []
[2023-03-18 19:43:54] [INFO ] Invariant cache hit.
[2023-03-18 19:43:56] [INFO ] Implicit Places using invariants and state equation in 1392 ms returned []
Implicit Place search using SMT with State Equation took 2062 ms to find 0 implicit places.
[2023-03-18 19:43:56] [INFO ] Redundant transitions in 315 ms returned [600]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 1901 rows 1402 cols
[2023-03-18 19:43:56] [INFO ] Computed 401 place invariants in 4 ms
[2023-03-18 19:43:57] [INFO ] Dead Transitions using invariants and state equation in 881 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1402/1403 places, 1901/1903 transitions.
Applied a total of 0 rules in 46 ms. Remains 1402 /1402 variables (removed 0) and now considering 1901/1901 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3409 ms. Remains : 1402/1403 places, 1901/1903 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-100A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s1352 1) (EQ s1357 1)) (AND (EQ s535 1) (EQ s550 1) (EQ s561 1) (EQ s1352 1) (EQ s1357 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3888 reset in 1065 ms.
Product exploration explored 100000 steps with 3899 reset in 1425 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 157 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Finished random walk after 21 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
[2023-03-18 19:44:00] [INFO ] Invariant cache hit.
[2023-03-18 19:44:01] [INFO ] [Real]Absence check using 401 positive place invariants in 214 ms returned sat
[2023-03-18 19:44:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:04] [INFO ] [Real]Absence check using state equation in 2909 ms returned sat
[2023-03-18 19:44:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:05] [INFO ] [Nat]Absence check using 401 positive place invariants in 161 ms returned sat
[2023-03-18 19:44:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:08] [INFO ] [Nat]Absence check using state equation in 2389 ms returned sat
[2023-03-18 19:44:08] [INFO ] Deduced a trap composed of 32 places in 147 ms of which 0 ms to minimize.
[2023-03-18 19:44:08] [INFO ] Deduced a trap composed of 30 places in 142 ms of which 12 ms to minimize.
[2023-03-18 19:44:08] [INFO ] Deduced a trap composed of 12 places in 149 ms of which 1 ms to minimize.
[2023-03-18 19:44:09] [INFO ] Deduced a trap composed of 20 places in 104 ms of which 1 ms to minimize.
[2023-03-18 19:44:09] [INFO ] Deduced a trap composed of 22 places in 104 ms of which 1 ms to minimize.
[2023-03-18 19:44:09] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 1 ms to minimize.
[2023-03-18 19:44:09] [INFO ] Deduced a trap composed of 28 places in 109 ms of which 0 ms to minimize.
[2023-03-18 19:44:09] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1661 ms
[2023-03-18 19:44:09] [INFO ] Computed and/alt/rep : 909/3359/909 causal constraints (skipped 991 transitions) in 123 ms.
[2023-03-18 19:44:20] [INFO ] Deduced a trap composed of 3 places in 966 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 19:44:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 5 out of 1402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1402/1402 places, 1901/1901 transitions.
Applied a total of 0 rules in 56 ms. Remains 1402 /1402 variables (removed 0) and now considering 1901/1901 (removed 0) transitions.
[2023-03-18 19:44:20] [INFO ] Invariant cache hit.
[2023-03-18 19:44:21] [INFO ] Implicit Places using invariants in 659 ms returned []
[2023-03-18 19:44:21] [INFO ] Invariant cache hit.
[2023-03-18 19:44:23] [INFO ] Implicit Places using invariants and state equation in 2493 ms returned []
Implicit Place search using SMT with State Equation took 3156 ms to find 0 implicit places.
[2023-03-18 19:44:24] [INFO ] Redundant transitions in 305 ms returned []
[2023-03-18 19:44:24] [INFO ] Invariant cache hit.
[2023-03-18 19:44:25] [INFO ] Dead Transitions using invariants and state equation in 969 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4496 ms. Remains : 1402/1402 places, 1901/1901 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 145 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Finished random walk after 19 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=19 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
[2023-03-18 19:44:25] [INFO ] Invariant cache hit.
[2023-03-18 19:44:27] [INFO ] [Real]Absence check using 401 positive place invariants in 218 ms returned sat
[2023-03-18 19:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:30] [INFO ] [Real]Absence check using state equation in 3165 ms returned sat
[2023-03-18 19:44:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:31] [INFO ] [Nat]Absence check using 401 positive place invariants in 157 ms returned sat
[2023-03-18 19:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:33] [INFO ] [Nat]Absence check using state equation in 2507 ms returned sat
[2023-03-18 19:44:34] [INFO ] Deduced a trap composed of 32 places in 147 ms of which 0 ms to minimize.
[2023-03-18 19:44:34] [INFO ] Deduced a trap composed of 30 places in 96 ms of which 0 ms to minimize.
[2023-03-18 19:44:34] [INFO ] Deduced a trap composed of 12 places in 132 ms of which 1 ms to minimize.
[2023-03-18 19:44:34] [INFO ] Deduced a trap composed of 20 places in 111 ms of which 0 ms to minimize.
[2023-03-18 19:44:35] [INFO ] Deduced a trap composed of 22 places in 88 ms of which 1 ms to minimize.
[2023-03-18 19:44:35] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 1 ms to minimize.
[2023-03-18 19:44:35] [INFO ] Deduced a trap composed of 28 places in 85 ms of which 0 ms to minimize.
[2023-03-18 19:44:35] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1527 ms
[2023-03-18 19:44:35] [INFO ] Computed and/alt/rep : 909/3359/909 causal constraints (skipped 991 transitions) in 92 ms.
1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
[2023-03-18 19:44:46] [INFO ] Deduced a trap composed of 3 places in 914 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 19:44:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3887 reset in 1109 ms.
Product exploration explored 100000 steps with 3923 reset in 1290 ms.
Built C files in :
/tmp/ltsmin6887988118757910033
[2023-03-18 19:44:48] [INFO ] Too many transitions (1901) to apply POR reductions. Disabling POR matrices.
[2023-03-18 19:44:48] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6887988118757910033
Running compilation step : cd /tmp/ltsmin6887988118757910033;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6887988118757910033;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6887988118757910033;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 5 out of 1402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1402/1402 places, 1901/1901 transitions.
Applied a total of 0 rules in 71 ms. Remains 1402 /1402 variables (removed 0) and now considering 1901/1901 (removed 0) transitions.
[2023-03-18 19:44:51] [INFO ] Invariant cache hit.
[2023-03-18 19:44:52] [INFO ] Implicit Places using invariants in 685 ms returned []
[2023-03-18 19:44:52] [INFO ] Invariant cache hit.
[2023-03-18 19:44:54] [INFO ] Implicit Places using invariants and state equation in 1557 ms returned []
Implicit Place search using SMT with State Equation took 2243 ms to find 0 implicit places.
[2023-03-18 19:44:54] [INFO ] Redundant transitions in 246 ms returned []
[2023-03-18 19:44:54] [INFO ] Invariant cache hit.
[2023-03-18 19:44:55] [INFO ] Dead Transitions using invariants and state equation in 1012 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3596 ms. Remains : 1402/1402 places, 1901/1901 transitions.
Built C files in :
/tmp/ltsmin11304012211534990029
[2023-03-18 19:44:55] [INFO ] Too many transitions (1901) to apply POR reductions. Disabling POR matrices.
[2023-03-18 19:44:55] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11304012211534990029
Running compilation step : cd /tmp/ltsmin11304012211534990029;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11304012211534990029;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11304012211534990029;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-18 19:44:58] [INFO ] Flatten gal took : 106 ms
[2023-03-18 19:44:58] [INFO ] Flatten gal took : 120 ms
[2023-03-18 19:44:58] [INFO ] Time to serialize gal into /tmp/LTL10549531454393997217.gal : 58 ms
[2023-03-18 19:44:58] [INFO ] Time to serialize properties into /tmp/LTL15282250114132026967.prop : 13 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10549531454393997217.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1344226401799388974.hoa' '-atoms' '/tmp/LTL15282250114132026967.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15282250114132026967.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1344226401799388974.hoa
Detected timeout of ITS tools.
[2023-03-18 19:45:14] [INFO ] Flatten gal took : 146 ms
[2023-03-18 19:45:14] [INFO ] Flatten gal took : 108 ms
[2023-03-18 19:45:14] [INFO ] Time to serialize gal into /tmp/LTL9499352108765939235.gal : 21 ms
[2023-03-18 19:45:14] [INFO ] Time to serialize properties into /tmp/LTL3107827687143290893.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9499352108765939235.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3107827687143290893.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(((p1352==1)&&(p1357==1))||((((p535==1)&&(p550==1))&&((p561==1)&&(p1352==1)))&&(p1357==1)))"))))
Formula 0 simplified : FG!"(((p1352==1)&&(p1357==1))||((((p535==1)&&(p550==1))&&((p561==1)&&(p1352==1)))&&(p1357==1)))"
Detected timeout of ITS tools.
[2023-03-18 19:45:29] [INFO ] Flatten gal took : 140 ms
[2023-03-18 19:45:29] [INFO ] Applying decomposition
[2023-03-18 19:45:29] [INFO ] Flatten gal took : 95 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15858145614922843418.txt' '-o' '/tmp/graph15858145614922843418.bin' '-w' '/tmp/graph15858145614922843418.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15858145614922843418.bin' '-l' '-1' '-v' '-w' '/tmp/graph15858145614922843418.weights' '-q' '0' '-e' '0.001'
[2023-03-18 19:45:30] [INFO ] Decomposing Gal with order
[2023-03-18 19:45:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 19:45:30] [INFO ] Removed a total of 2095 redundant transitions.
[2023-03-18 19:45:30] [INFO ] Flatten gal took : 173 ms
[2023-03-18 19:45:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 2188 labels/synchronizations in 194 ms.
[2023-03-18 19:45:30] [INFO ] Time to serialize gal into /tmp/LTL17404157825290783782.gal : 25 ms
[2023-03-18 19:45:30] [INFO ] Time to serialize properties into /tmp/LTL5153339708696730975.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17404157825290783782.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5153339708696730975.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("(((i22.i0.i1.u386.p1352==1)&&(i22.i0.i1.u388.p1357==1))||((((i8.i1.i0.u153.p535==1)&&(i8.i1.i1.u157.p550==1))&&((i8.i1.i1.u160...227
Formula 0 simplified : FG!"(((i22.i0.i1.u386.p1352==1)&&(i22.i0.i1.u388.p1357==1))||((((i8.i1.i0.u153.p535==1)&&(i8.i1.i1.u157.p550==1))&&((i8.i1.i1.u160.p...221
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16390302088940137712
[2023-03-18 19:45:45] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16390302088940137712
Running compilation step : cd /tmp/ltsmin16390302088940137712;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16390302088940137712;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16390302088940137712;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property ShieldRVs-PT-100A-LTLFireability-06 finished in 114772 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 1403 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1401 transition count 1901
Applied a total of 2 rules in 126 ms. Remains 1401 /1403 variables (removed 2) and now considering 1901/1903 (removed 2) transitions.
// Phase 1: matrix 1901 rows 1401 cols
[2023-03-18 19:45:48] [INFO ] Computed 401 place invariants in 5 ms
[2023-03-18 19:45:49] [INFO ] Implicit Places using invariants in 848 ms returned []
[2023-03-18 19:45:49] [INFO ] Invariant cache hit.
[2023-03-18 19:45:51] [INFO ] Implicit Places using invariants and state equation in 1531 ms returned []
Implicit Place search using SMT with State Equation took 2381 ms to find 0 implicit places.
[2023-03-18 19:45:51] [INFO ] Redundant transitions in 296 ms returned [599]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 1900 rows 1401 cols
[2023-03-18 19:45:51] [INFO ] Computed 401 place invariants in 4 ms
[2023-03-18 19:45:52] [INFO ] Dead Transitions using invariants and state equation in 855 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1401/1403 places, 1900/1903 transitions.
Applied a total of 0 rules in 45 ms. Remains 1401 /1401 variables (removed 0) and now considering 1900/1900 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3711 ms. Remains : 1401/1403 places, 1900/1903 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-100A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s802 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3096 steps with 3 reset in 27 ms.
FORMULA ShieldRVs-PT-100A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100A-LTLFireability-07 finished in 3821 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G((p1 U p2)))))'
Support contains 7 out of 1403 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1402 transition count 1902
Applied a total of 2 rules in 89 ms. Remains 1402 /1403 variables (removed 1) and now considering 1902/1903 (removed 1) transitions.
// Phase 1: matrix 1902 rows 1402 cols
[2023-03-18 19:45:52] [INFO ] Computed 401 place invariants in 4 ms
[2023-03-18 19:45:53] [INFO ] Implicit Places using invariants in 643 ms returned []
[2023-03-18 19:45:53] [INFO ] Invariant cache hit.
[2023-03-18 19:45:54] [INFO ] Implicit Places using invariants and state equation in 1370 ms returned []
Implicit Place search using SMT with State Equation took 2015 ms to find 0 implicit places.
[2023-03-18 19:45:54] [INFO ] Redundant transitions in 247 ms returned [600]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 1901 rows 1402 cols
[2023-03-18 19:45:54] [INFO ] Computed 401 place invariants in 4 ms
[2023-03-18 19:45:55] [INFO ] Dead Transitions using invariants and state equation in 844 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1402/1403 places, 1901/1903 transitions.
Applied a total of 0 rules in 45 ms. Remains 1402 /1402 variables (removed 0) and now considering 1901/1901 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3284 ms. Remains : 1402/1403 places, 1901/1903 transitions.
Stuttering acceptance computed with spot in 328 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldRVs-PT-100A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={1} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s411 1), p2:(AND (EQ s605 1) (EQ s620 1) (EQ s632 1)), p1:(AND (EQ s1319 1) (EQ s1334 1) (EQ s1346 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1322 steps with 0 reset in 22 ms.
FORMULA ShieldRVs-PT-100A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100A-LTLFireability-08 finished in 3655 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p1||F(p2)||G(p3))&&p0))))'
Support contains 7 out of 1403 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1402 transition count 1902
Applied a total of 2 rules in 81 ms. Remains 1402 /1403 variables (removed 1) and now considering 1902/1903 (removed 1) transitions.
// Phase 1: matrix 1902 rows 1402 cols
[2023-03-18 19:45:56] [INFO ] Computed 401 place invariants in 9 ms
[2023-03-18 19:45:56] [INFO ] Implicit Places using invariants in 719 ms returned []
[2023-03-18 19:45:56] [INFO ] Invariant cache hit.
[2023-03-18 19:45:58] [INFO ] Implicit Places using invariants and state equation in 1448 ms returned []
Implicit Place search using SMT with State Equation took 2202 ms to find 0 implicit places.
[2023-03-18 19:45:58] [INFO ] Redundant transitions in 262 ms returned [600]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 1901 rows 1402 cols
[2023-03-18 19:45:58] [INFO ] Computed 401 place invariants in 5 ms
[2023-03-18 19:45:59] [INFO ] Dead Transitions using invariants and state equation in 834 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1402/1403 places, 1901/1903 transitions.
Applied a total of 0 rules in 46 ms. Remains 1402 /1402 variables (removed 0) and now considering 1901/1901 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3465 ms. Remains : 1402/1403 places, 1901/1903 transitions.
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3)))]
Running random walk in product with property : ShieldRVs-PT-100A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2) p3), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p1 p0 (NOT p2)) (AND p0 (NOT p2) p3)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p2))), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2) p3), acceptance={1} source=1 dest: 2}], [{ cond=(AND p1 p0 (NOT p2) (NOT p3)), acceptance={0} source=2 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p1 p0 (NOT p2) p3), acceptance={} source=2 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p2) p3) (AND (NOT p0) (NOT p2) p3)), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s388 1) (EQ s514 1)), p1:(AND (EQ s1240 1) (EQ s1245 1)), p2:(EQ s514 1), p3:(AND (EQ s978 1) (EQ s982 1) (EQ s989 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1317 steps with 0 reset in 12 ms.
FORMULA ShieldRVs-PT-100A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100A-LTLFireability-09 finished in 3596 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(G(p1))))'
Support contains 2 out of 1403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Applied a total of 0 rules in 33 ms. Remains 1403 /1403 variables (removed 0) and now considering 1903/1903 (removed 0) transitions.
// Phase 1: matrix 1903 rows 1403 cols
[2023-03-18 19:45:59] [INFO ] Computed 401 place invariants in 4 ms
[2023-03-18 19:46:00] [INFO ] Implicit Places using invariants in 583 ms returned []
[2023-03-18 19:46:00] [INFO ] Invariant cache hit.
[2023-03-18 19:46:01] [INFO ] Implicit Places using invariants and state equation in 1349 ms returned []
Implicit Place search using SMT with State Equation took 1964 ms to find 0 implicit places.
[2023-03-18 19:46:01] [INFO ] Invariant cache hit.
[2023-03-18 19:46:02] [INFO ] Dead Transitions using invariants and state equation in 978 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2989 ms. Remains : 1403/1403 places, 1903/1903 transitions.
Stuttering acceptance computed with spot in 183 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-100A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(EQ s393 1), p1:(EQ s571 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-100A-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100A-LTLFireability-12 finished in 3191 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(p1))))'
Support contains 2 out of 1403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Applied a total of 0 rules in 39 ms. Remains 1403 /1403 variables (removed 0) and now considering 1903/1903 (removed 0) transitions.
[2023-03-18 19:46:02] [INFO ] Invariant cache hit.
[2023-03-18 19:46:03] [INFO ] Implicit Places using invariants in 576 ms returned []
[2023-03-18 19:46:03] [INFO ] Invariant cache hit.
[2023-03-18 19:46:05] [INFO ] Implicit Places using invariants and state equation in 1571 ms returned []
Implicit Place search using SMT with State Equation took 2149 ms to find 0 implicit places.
[2023-03-18 19:46:05] [INFO ] Invariant cache hit.
[2023-03-18 19:46:06] [INFO ] Dead Transitions using invariants and state equation in 921 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3113 ms. Remains : 1403/1403 places, 1903/1903 transitions.
Stuttering acceptance computed with spot in 92 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-100A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(NEQ s25 1), p0:(EQ s1359 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4921 reset in 1158 ms.
Product exploration explored 100000 steps with 4883 reset in 1369 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 330 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Finished random walk after 27 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 9 factoid took 291 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2023-03-18 19:46:09] [INFO ] Invariant cache hit.
[2023-03-18 19:46:10] [INFO ] [Real]Absence check using 401 positive place invariants in 201 ms returned sat
[2023-03-18 19:46:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:13] [INFO ] [Real]Absence check using state equation in 2709 ms returned sat
[2023-03-18 19:46:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:14] [INFO ] [Nat]Absence check using 401 positive place invariants in 127 ms returned sat
[2023-03-18 19:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:16] [INFO ] [Nat]Absence check using state equation in 1995 ms returned sat
[2023-03-18 19:46:16] [INFO ] Computed and/alt/rep : 911/3364/911 causal constraints (skipped 991 transitions) in 115 ms.
[2023-03-18 19:46:28] [INFO ] Added : 395 causal constraints over 79 iterations in 11894 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 1 out of 1403 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1401 transition count 1901
Applied a total of 2 rules in 123 ms. Remains 1401 /1403 variables (removed 2) and now considering 1901/1903 (removed 2) transitions.
// Phase 1: matrix 1901 rows 1401 cols
[2023-03-18 19:46:28] [INFO ] Computed 401 place invariants in 6 ms
[2023-03-18 19:46:29] [INFO ] Implicit Places using invariants in 785 ms returned []
[2023-03-18 19:46:29] [INFO ] Invariant cache hit.
[2023-03-18 19:46:30] [INFO ] Implicit Places using invariants and state equation in 1522 ms returned []
Implicit Place search using SMT with State Equation took 2321 ms to find 0 implicit places.
[2023-03-18 19:46:31] [INFO ] Redundant transitions in 308 ms returned [599]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 1900 rows 1401 cols
[2023-03-18 19:46:31] [INFO ] Computed 401 place invariants in 4 ms
[2023-03-18 19:46:32] [INFO ] Dead Transitions using invariants and state equation in 923 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1401/1403 places, 1900/1903 transitions.
Applied a total of 0 rules in 44 ms. Remains 1401 /1401 variables (removed 0) and now considering 1900/1900 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3733 ms. Remains : 1401/1403 places, 1900/1903 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Finished random walk after 27 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2023-03-18 19:46:32] [INFO ] Invariant cache hit.
[2023-03-18 19:46:33] [INFO ] [Real]Absence check using 401 positive place invariants in 175 ms returned sat
[2023-03-18 19:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:35] [INFO ] [Real]Absence check using state equation in 2282 ms returned sat
[2023-03-18 19:46:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:37] [INFO ] [Nat]Absence check using 401 positive place invariants in 119 ms returned sat
[2023-03-18 19:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:39] [INFO ] [Nat]Absence check using state equation in 1871 ms returned sat
[2023-03-18 19:46:39] [INFO ] Computed and/alt/rep : 1702/7383/1702 causal constraints (skipped 197 transitions) in 158 ms.
[2023-03-18 19:46:51] [INFO ] Deduced a trap composed of 2 places in 900 ms of which 3 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 19:46:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Product exploration explored 100000 steps with 5283 reset in 908 ms.
Product exploration explored 100000 steps with 5283 reset in 1166 ms.
Built C files in :
/tmp/ltsmin2769945194496188512
[2023-03-18 19:46:54] [INFO ] Too many transitions (1900) to apply POR reductions. Disabling POR matrices.
[2023-03-18 19:46:54] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2769945194496188512
Running compilation step : cd /tmp/ltsmin2769945194496188512;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2769945194496188512;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2769945194496188512;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 1401 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1401/1401 places, 1900/1900 transitions.
Applied a total of 0 rules in 58 ms. Remains 1401 /1401 variables (removed 0) and now considering 1900/1900 (removed 0) transitions.
[2023-03-18 19:46:57] [INFO ] Invariant cache hit.
[2023-03-18 19:46:57] [INFO ] Implicit Places using invariants in 713 ms returned []
[2023-03-18 19:46:57] [INFO ] Invariant cache hit.
[2023-03-18 19:46:59] [INFO ] Implicit Places using invariants and state equation in 1617 ms returned []
Implicit Place search using SMT with State Equation took 2345 ms to find 0 implicit places.
[2023-03-18 19:46:59] [INFO ] Redundant transitions in 285 ms returned []
[2023-03-18 19:46:59] [INFO ] Invariant cache hit.
[2023-03-18 19:47:00] [INFO ] Dead Transitions using invariants and state equation in 787 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3481 ms. Remains : 1401/1401 places, 1900/1900 transitions.
Built C files in :
/tmp/ltsmin11002387227849969000
[2023-03-18 19:47:00] [INFO ] Too many transitions (1900) to apply POR reductions. Disabling POR matrices.
[2023-03-18 19:47:00] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11002387227849969000
Running compilation step : cd /tmp/ltsmin11002387227849969000;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11002387227849969000;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11002387227849969000;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-18 19:47:03] [INFO ] Flatten gal took : 102 ms
[2023-03-18 19:47:03] [INFO ] Flatten gal took : 106 ms
[2023-03-18 19:47:03] [INFO ] Time to serialize gal into /tmp/LTL10706779800538358560.gal : 13 ms
[2023-03-18 19:47:03] [INFO ] Time to serialize properties into /tmp/LTL10787289489314282325.prop : 13 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10706779800538358560.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2408666397745518757.hoa' '-atoms' '/tmp/LTL10787289489314282325.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10787289489314282325.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2408666397745518757.hoa
Detected timeout of ITS tools.
[2023-03-18 19:47:19] [INFO ] Flatten gal took : 82 ms
[2023-03-18 19:47:19] [INFO ] Flatten gal took : 73 ms
[2023-03-18 19:47:19] [INFO ] Time to serialize gal into /tmp/LTL8425390845728304916.gal : 11 ms
[2023-03-18 19:47:19] [INFO ] Time to serialize properties into /tmp/LTL12921123500021236568.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8425390845728304916.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12921123500021236568.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F("(p1359==1)"))&&(F("(p25==0)")))))
Formula 0 simplified : X(G!"(p1359==1)" | G!"(p25==0)")
Detected timeout of ITS tools.
[2023-03-18 19:47:34] [INFO ] Flatten gal took : 105 ms
[2023-03-18 19:47:34] [INFO ] Applying decomposition
[2023-03-18 19:47:34] [INFO ] Flatten gal took : 73 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10001875558469660707.txt' '-o' '/tmp/graph10001875558469660707.bin' '-w' '/tmp/graph10001875558469660707.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10001875558469660707.bin' '-l' '-1' '-v' '-w' '/tmp/graph10001875558469660707.weights' '-q' '0' '-e' '0.001'
[2023-03-18 19:47:34] [INFO ] Decomposing Gal with order
[2023-03-18 19:47:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 19:47:35] [INFO ] Removed a total of 2095 redundant transitions.
[2023-03-18 19:47:35] [INFO ] Flatten gal took : 206 ms
[2023-03-18 19:47:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 2300 labels/synchronizations in 24 ms.
[2023-03-18 19:47:35] [INFO ] Time to serialize gal into /tmp/LTL4668111599089977411.gal : 30 ms
[2023-03-18 19:47:35] [INFO ] Time to serialize properties into /tmp/LTL3661566660576857824.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4668111599089977411.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3661566660576857824.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X((F("(i22.i0.i2.u388.p1359==1)"))&&(F("(i0.u7.p25==0)")))))
Formula 0 simplified : X(G!"(i22.i0.i2.u388.p1359==1)" | G!"(i0.u7.p25==0)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5059344213327902704
[2023-03-18 19:47:50] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5059344213327902704
Running compilation step : cd /tmp/ltsmin5059344213327902704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5059344213327902704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5059344213327902704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property ShieldRVs-PT-100A-LTLFireability-13 finished in 110521 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&X(p1))))'
Support contains 4 out of 1403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Applied a total of 0 rules in 61 ms. Remains 1403 /1403 variables (removed 0) and now considering 1903/1903 (removed 0) transitions.
// Phase 1: matrix 1903 rows 1403 cols
[2023-03-18 19:47:53] [INFO ] Computed 401 place invariants in 5 ms
[2023-03-18 19:47:54] [INFO ] Implicit Places using invariants in 770 ms returned []
[2023-03-18 19:47:54] [INFO ] Invariant cache hit.
[2023-03-18 19:47:55] [INFO ] Implicit Places using invariants and state equation in 1591 ms returned []
Implicit Place search using SMT with State Equation took 2363 ms to find 0 implicit places.
[2023-03-18 19:47:55] [INFO ] Invariant cache hit.
[2023-03-18 19:47:56] [INFO ] Dead Transitions using invariants and state equation in 830 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3269 ms. Remains : 1403/1403 places, 1903/1903 transitions.
Stuttering acceptance computed with spot in 92 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-100A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s1151 1) (EQ s1166 1) (EQ s1177 1)), p1:(EQ s168 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1323 steps with 0 reset in 10 ms.
FORMULA ShieldRVs-PT-100A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100A-LTLFireability-14 finished in 3409 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(G(p0))||F(p1)) U p1)))'
Support contains 3 out of 1403 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Applied a total of 0 rules in 28 ms. Remains 1403 /1403 variables (removed 0) and now considering 1903/1903 (removed 0) transitions.
[2023-03-18 19:47:56] [INFO ] Invariant cache hit.
[2023-03-18 19:47:57] [INFO ] Implicit Places using invariants in 650 ms returned []
[2023-03-18 19:47:57] [INFO ] Invariant cache hit.
[2023-03-18 19:47:58] [INFO ] Implicit Places using invariants and state equation in 1432 ms returned []
Implicit Place search using SMT with State Equation took 2084 ms to find 0 implicit places.
[2023-03-18 19:47:58] [INFO ] Invariant cache hit.
[2023-03-18 19:47:59] [INFO ] Dead Transitions using invariants and state equation in 1023 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3136 ms. Remains : 1403/1403 places, 1903/1903 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-100A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s328 1) (EQ s329 1) (EQ s333 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 4370 steps with 3 reset in 39 ms.
FORMULA ShieldRVs-PT-100A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100A-LTLFireability-15 finished in 3255 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(p1))))'
Found a Shortening insensitive property : ShieldRVs-PT-100A-LTLFireability-13
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Support contains 2 out of 1403 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1401 transition count 1901
Applied a total of 2 rules in 71 ms. Remains 1401 /1403 variables (removed 2) and now considering 1901/1903 (removed 2) transitions.
// Phase 1: matrix 1901 rows 1401 cols
[2023-03-18 19:48:00] [INFO ] Computed 401 place invariants in 7 ms
[2023-03-18 19:48:01] [INFO ] Implicit Places using invariants in 671 ms returned []
[2023-03-18 19:48:01] [INFO ] Invariant cache hit.
[2023-03-18 19:48:02] [INFO ] Implicit Places using invariants and state equation in 1489 ms returned []
Implicit Place search using SMT with State Equation took 2174 ms to find 0 implicit places.
[2023-03-18 19:48:02] [INFO ] Invariant cache hit.
[2023-03-18 19:48:03] [INFO ] Dead Transitions using invariants and state equation in 856 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 1401/1403 places, 1901/1903 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3104 ms. Remains : 1401/1403 places, 1901/1903 transitions.
Running random walk in product with property : ShieldRVs-PT-100A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(NEQ s24 1), p0:(EQ s1358 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 5283 reset in 767 ms.
Product exploration explored 100000 steps with 5299 reset in 922 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 513 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Finished random walk after 25 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=25 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 9 factoid took 337 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2023-03-18 19:48:06] [INFO ] Invariant cache hit.
[2023-03-18 19:48:07] [INFO ] [Real]Absence check using 401 positive place invariants in 196 ms returned sat
[2023-03-18 19:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:10] [INFO ] [Real]Absence check using state equation in 2751 ms returned sat
[2023-03-18 19:48:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:11] [INFO ] [Nat]Absence check using 401 positive place invariants in 124 ms returned sat
[2023-03-18 19:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:13] [INFO ] [Nat]Absence check using state equation in 2083 ms returned sat
[2023-03-18 19:48:13] [INFO ] Computed and/alt/rep : 1702/7382/1702 causal constraints (skipped 198 transitions) in 102 ms.
[2023-03-18 19:48:26] [INFO ] Deduced a trap composed of 2 places in 908 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 19:48:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 1 out of 1401 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1401/1401 places, 1901/1901 transitions.
Applied a total of 0 rules in 77 ms. Remains 1401 /1401 variables (removed 0) and now considering 1901/1901 (removed 0) transitions.
[2023-03-18 19:48:26] [INFO ] Invariant cache hit.
[2023-03-18 19:48:27] [INFO ] Implicit Places using invariants in 773 ms returned []
[2023-03-18 19:48:27] [INFO ] Invariant cache hit.
[2023-03-18 19:48:28] [INFO ] Implicit Places using invariants and state equation in 1529 ms returned []
Implicit Place search using SMT with State Equation took 2304 ms to find 0 implicit places.
[2023-03-18 19:48:28] [INFO ] Redundant transitions in 307 ms returned [599]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 1900 rows 1401 cols
[2023-03-18 19:48:28] [INFO ] Computed 401 place invariants in 3 ms
[2023-03-18 19:48:29] [INFO ] Dead Transitions using invariants and state equation in 913 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1401/1401 places, 1900/1901 transitions.
Applied a total of 0 rules in 42 ms. Remains 1401 /1401 variables (removed 0) and now considering 1900/1900 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3649 ms. Remains : 1401/1401 places, 1900/1901 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=17 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 21 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
[2023-03-18 19:48:30] [INFO ] Invariant cache hit.
[2023-03-18 19:48:31] [INFO ] [Real]Absence check using 401 positive place invariants in 188 ms returned sat
[2023-03-18 19:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:33] [INFO ] [Real]Absence check using state equation in 2482 ms returned sat
[2023-03-18 19:48:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:35] [INFO ] [Nat]Absence check using 401 positive place invariants in 132 ms returned sat
[2023-03-18 19:48:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:37] [INFO ] [Nat]Absence check using state equation in 1998 ms returned sat
[2023-03-18 19:48:37] [INFO ] Computed and/alt/rep : 1702/7383/1702 causal constraints (skipped 197 transitions) in 118 ms.
[2023-03-18 19:48:49] [INFO ] Added : 435 causal constraints over 87 iterations in 11825 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Product exploration explored 100000 steps with 5285 reset in 1060 ms.
Product exploration explored 100000 steps with 5323 reset in 1060 ms.
Built C files in :
/tmp/ltsmin8849497831564113871
[2023-03-18 19:48:51] [INFO ] Too many transitions (1900) to apply POR reductions. Disabling POR matrices.
[2023-03-18 19:48:51] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8849497831564113871
Running compilation step : cd /tmp/ltsmin8849497831564113871;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8849497831564113871;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8849497831564113871;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 1401 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1401/1401 places, 1900/1900 transitions.
Applied a total of 0 rules in 39 ms. Remains 1401 /1401 variables (removed 0) and now considering 1900/1900 (removed 0) transitions.
[2023-03-18 19:48:54] [INFO ] Invariant cache hit.
[2023-03-18 19:48:55] [INFO ] Implicit Places using invariants in 701 ms returned []
[2023-03-18 19:48:55] [INFO ] Invariant cache hit.
[2023-03-18 19:48:56] [INFO ] Implicit Places using invariants and state equation in 1446 ms returned []
Implicit Place search using SMT with State Equation took 2161 ms to find 0 implicit places.
[2023-03-18 19:48:56] [INFO ] Redundant transitions in 373 ms returned []
[2023-03-18 19:48:56] [INFO ] Invariant cache hit.
[2023-03-18 19:48:57] [INFO ] Dead Transitions using invariants and state equation in 985 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3569 ms. Remains : 1401/1401 places, 1900/1900 transitions.
Built C files in :
/tmp/ltsmin12403780057305760416
[2023-03-18 19:48:57] [INFO ] Too many transitions (1900) to apply POR reductions. Disabling POR matrices.
[2023-03-18 19:48:57] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12403780057305760416
Running compilation step : cd /tmp/ltsmin12403780057305760416;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12403780057305760416;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12403780057305760416;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-18 19:49:01] [INFO ] Flatten gal took : 51 ms
[2023-03-18 19:49:01] [INFO ] Flatten gal took : 52 ms
[2023-03-18 19:49:01] [INFO ] Time to serialize gal into /tmp/LTL1885945866395624415.gal : 8 ms
[2023-03-18 19:49:01] [INFO ] Time to serialize properties into /tmp/LTL13864768299188672738.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1885945866395624415.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18046280186638726403.hoa' '-atoms' '/tmp/LTL13864768299188672738.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13864768299188672738.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18046280186638726403.hoa
Detected timeout of ITS tools.
[2023-03-18 19:49:16] [INFO ] Flatten gal took : 91 ms
[2023-03-18 19:49:16] [INFO ] Flatten gal took : 69 ms
[2023-03-18 19:49:16] [INFO ] Time to serialize gal into /tmp/LTL11061243195246975150.gal : 11 ms
[2023-03-18 19:49:16] [INFO ] Time to serialize properties into /tmp/LTL4486900507540960661.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11061243195246975150.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4486900507540960661.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F("(p1359==1)"))&&(F("(p25==0)")))))
Formula 0 simplified : X(G!"(p1359==1)" | G!"(p25==0)")
Detected timeout of ITS tools.
[2023-03-18 19:49:31] [INFO ] Flatten gal took : 88 ms
[2023-03-18 19:49:31] [INFO ] Applying decomposition
[2023-03-18 19:49:31] [INFO ] Flatten gal took : 70 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5361478741315062293.txt' '-o' '/tmp/graph5361478741315062293.bin' '-w' '/tmp/graph5361478741315062293.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5361478741315062293.bin' '-l' '-1' '-v' '-w' '/tmp/graph5361478741315062293.weights' '-q' '0' '-e' '0.001'
[2023-03-18 19:49:31] [INFO ] Decomposing Gal with order
[2023-03-18 19:49:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 19:49:32] [INFO ] Removed a total of 2095 redundant transitions.
[2023-03-18 19:49:32] [INFO ] Flatten gal took : 98 ms
[2023-03-18 19:49:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 2260 labels/synchronizations in 26 ms.
[2023-03-18 19:49:32] [INFO ] Time to serialize gal into /tmp/LTL14604616023755196522.gal : 13 ms
[2023-03-18 19:49:32] [INFO ] Time to serialize properties into /tmp/LTL15818954005962774172.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14604616023755196522.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15818954005962774172.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X((F("(i21.i0.i1.u388.p1359==1)"))&&(F("(i0.i0.i1.u7.p25==0)")))))
Formula 0 simplified : X(G!"(i21.i0.i1.u388.p1359==1)" | G!"(i0.i0.i1.u7.p25==0)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15330111262146864282
[2023-03-18 19:49:47] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15330111262146864282
Running compilation step : cd /tmp/ltsmin15330111262146864282;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15330111262146864282;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15330111262146864282;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property ShieldRVs-PT-100A-LTLFireability-13 finished in 109937 ms.
[2023-03-18 19:49:50] [INFO ] Flatten gal took : 126 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6037640863608841456
[2023-03-18 19:49:50] [INFO ] Too many transitions (1903) to apply POR reductions. Disabling POR matrices.
[2023-03-18 19:49:50] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6037640863608841456
Running compilation step : cd /tmp/ltsmin6037640863608841456;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-18 19:49:50] [INFO ] Applying decomposition
[2023-03-18 19:49:50] [INFO ] Flatten gal took : 104 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph3332729336314367585.txt' '-o' '/tmp/graph3332729336314367585.bin' '-w' '/tmp/graph3332729336314367585.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3332729336314367585.bin' '-l' '-1' '-v' '-w' '/tmp/graph3332729336314367585.weights' '-q' '0' '-e' '0.001'
[2023-03-18 19:49:50] [INFO ] Decomposing Gal with order
[2023-03-18 19:49:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 19:49:51] [INFO ] Removed a total of 2097 redundant transitions.
[2023-03-18 19:49:51] [INFO ] Flatten gal took : 119 ms
[2023-03-18 19:49:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 2240 labels/synchronizations in 135 ms.
[2023-03-18 19:49:51] [INFO ] Time to serialize gal into /tmp/LTLFireability1381639010159795653.gal : 14 ms
[2023-03-18 19:49:51] [INFO ] Time to serialize properties into /tmp/LTLFireability11460605853172019212.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability1381639010159795653.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11460605853172019212.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties
Checking formula 0 : !((G((F("(i12.u212.p743==1)"))&&(F("(i14.i0.i0.u235.p823==1)")))))
Formula 0 simplified : F(G!"(i12.u212.p743==1)" | G!"(i14.i0.i0.u235.p823==1)")
Compilation finished in 3902 ms.
Running link step : cd /tmp/ltsmin6037640863608841456;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 130 ms.
Running LTSmin : cd /tmp/ltsmin6037640863608841456;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp0==true))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin6037640863608841456;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp0==true))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin6037640863608841456;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp2==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-18 20:13:04] [INFO ] Applying decomposition
[2023-03-18 20:13:04] [INFO ] Flatten gal took : 257 ms
[2023-03-18 20:13:04] [INFO ] Decomposing Gal with order
[2023-03-18 20:13:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 20:13:05] [INFO ] Removed a total of 2097 redundant transitions.
[2023-03-18 20:13:05] [INFO ] Flatten gal took : 416 ms
[2023-03-18 20:13:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 1200 labels/synchronizations in 325 ms.
[2023-03-18 20:13:06] [INFO ] Time to serialize gal into /tmp/LTLFireability7331770450409392548.gal : 76 ms
[2023-03-18 20:13:06] [INFO ] Time to serialize properties into /tmp/LTLFireability12314324612461146845.ltl : 23 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability7331770450409392548.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12314324612461146845.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties
Checking formula 0 : !((G((F("(u213.p743==1)"))&&(F("(u236.p823==1)")))))
Formula 0 simplified : F(G!"(u213.p743==1)" | G!"(u236.p823==1)")
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin6037640863608841456;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp2==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin6037640863608841456;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp3==true))&&<>((LTLAPp4==true))))' '--buchi-type=spotba'
LTSmin run took 13009 ms.
FORMULA ShieldRVs-PT-100A-LTLFireability-13 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin6037640863608841456;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp0==true))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-18 20:36:20] [INFO ] Flatten gal took : 354 ms
[2023-03-18 20:36:20] [INFO ] Input system was already deterministic with 1903 transitions.
[2023-03-18 20:36:20] [INFO ] Transformed 1403 places.
[2023-03-18 20:36:20] [INFO ] Transformed 1903 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-18 20:36:22] [INFO ] Time to serialize gal into /tmp/LTLFireability3541638725755117720.gal : 57 ms
[2023-03-18 20:36:22] [INFO ] Time to serialize properties into /tmp/LTLFireability9274382494980161129.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability3541638725755117720.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9274382494980161129.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...342
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G((F("(p743==1)"))&&(F("(p823==1)")))))
Formula 0 simplified : F(G!"(p743==1)" | G!"(p823==1)")
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 13788484 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16028876 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldRVs-PT-100A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is ShieldRVs-PT-100A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r421-tajo-167905974900164"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-100A.tgz
mv ShieldRVs-PT-100A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;